my dilema.....Focal Sopra N272/250DR/NAC A5

Posted by: greekspec2 on 10 April 2016

hi all so it's been in the back of my head lately as if I should look into replacing my NAP 250DR for a NAP 300DR? No I don't have a power supply nor any SL cables and would like experienced opinions if possible. I'm a bare bones  system and before I spend money on a XPS-DR or cables I'd rather upgrade my amp if serves value before any other Naim gear.....here's a few pics for boredom sakes,

 

 

 

 

 

Posted on: 23 April 2016 by Frank Abela

I am suggesting 2 power strips. One for everything else and one for the HiFi. The everything else block can be anything, and I would suggest it is surge protected because of the interference from those items - it can lower that for you. The other one should be the clean one for the Naim.

Frank.

Posted on: 23 April 2016 by Pcd

Exactly what my dealer recommended last week when I ordered a new Naim system.

He suggested a Musicworks 6 way block for the Naim kit using a Power Line everthing else into a second 6 way block no need for anthing to pricy for the second block.

Posted on: 23 April 2016 by Frank Abela

And I should have said Olson power block. Sorry. But any half decent block with protection will do.

Frank.

Posted on: 23 April 2016 by yeti42

Are those sopras really boundary speakers? Maybe there's life after *BLs/SL2s afterall. 

Or are they just compromised.

Posted on: 23 April 2016 by MDS
greekspec2 posted:

finally figured how to post pictures, hews a few of my current dilemma with and without tweeter grills

Wow! Those Sopra 2s look fabulous in black.  I am though surprised at how close they appear to be to the rear wall.  Doesn't the bass get a bit too much positioned there?

Mike

Posted on: 23 April 2016 by James L

Throw a sheet/blanket over the TV screen.... Will improve your playback no end.

That large highly reflective surface will smear the soundstage and play havoc with the top-end.

(I had a similar set-up myself with Scala Utopia's.)

 

Posted on: 23 April 2016 by greekspec2
MDS posted:
greekspec2 posted:

finally figured how to post pictures, hews a few of my current dilemma with and without tweeter grills

Wow! Those Sopra 2s look fabulous in black.  I am though surprised at how close they appear to be to the rear wall.  Doesn't the bass get a bit too much positioned there?

Mike

my hands are tied on placement till I get back into a house, currently my ear to tweeter is 10ft and I have no room to move my speakers

Posted on: 23 April 2016 by MDS
greekspec2 posted:
MDS posted:
greekspec2 posted:

finally figured how to post pictures, hews a few of my current dilemma with and without tweeter grills

Wow! Those Sopra 2s look fabulous in black.  I am though surprised at how close they appear to be to the rear wall.  Doesn't the bass get a bit too much positioned there?

Mike

my hands are tied on placement till I get back into a house, currently my ear to tweeter is 10ft and I have no room to move my speakers

Fair enough. Most of us have to work within domestic constraints.  Hope the Sopras are pleasing you though.

Mike 

Posted on: 23 April 2016 by greekspec2
James L posted:

Throw a sheet/blanket over the TV screen.... Will improve your playback no end.

That large highly reflective surface will smear the soundstage and play havoc with the top-end.

(I had a similar set-up myself with Scala Utopia's.)

 

so I took your temporary advise and tossed a blanket over the TV, and plugged my pre and amp to its own wall socket with very minimal improvement

Posted on: 23 April 2016 by kmchow98

I have to ask...

Does your system boom? Do you get bass overhang?

Your hifi room looks really bare, the speakers pretty close to each other and to the front wall? Did you audition at home?

Don't spend any more money yet. Understand the problem before throwing money at it.

Posted on: 23 April 2016 by greekspec2

boom NO, overhang not really, now if I adjust my spikes to bring the plinth closer to the floor to me does the same as moving the speaker too and away from the wall, I understand I don't have the optimal setup but have to make due and my speakers have a 7ft width between each other which the damn closet door doesn't help being there

Posted on: 23 April 2016 by kmchow98

Awesome! Usually big speakers in small space have bass issues, especially when played loud. Looks like you have enough power.

So indeed, XPSdr seems like the logical next step. Personally I would "upgrade" the speaker cables to something a little more refined. Search the forum for recommendations.

But how are you gonna slot in another naim unit? Your TV console is already full!

 

 

Posted on: 23 April 2016 by greekspec2
kmchow98 posted:

Awesome! Usually big speakers in small space have bass issues, especially when played loud. Looks like you have enough power.

So indeed, XPSdr seems like the logical next step. Personally I would "upgrade" the speaker cables to something a little more refined. Search the forum for recommendations.

But how are you gonna slot in another naim unit? Your TV console is already full!

 

 

I have room on my stand

Posted on: 26 April 2016 by James L
greekspec2 posted:
James L posted:

Throw a sheet/blanket over the TV screen.... Will improve your playback no end.

That large highly reflective surface will smear the soundstage and play havoc with the top-end.

(I had a similar set-up myself with Scala Utopia's.)

 

so I took your temporary advise and tossed a blanket over the TV, and plugged my pre and amp to its own wall socket with very minimal improvement

Good effort in trying. But very surprised no difference with a blanket over the screen.

The spill from the speakers has to go somewhere and with that screen, it's back out into the room.

When I had a similar set-up (w/ Focal Scala Utopias), I couldn't listen without a sheet over the screen. I couldn't tolerate the smear.

Posted on: 26 April 2016 by joerand

I've done some reading lately on room reflections that indicates the position of the TV shouldn't be much of an issue, except possibly for low frequencies. I know it sounds a bit counter-intuitive as you'd expect high frequency reflections off of the TV screen, but higher frequencies radiate forward from loudspeakers. There's a useful link  here  and embedded links that discuss other reflections within the room.

Since the parts of your room shown in the pics appear bare of soft material, consideration of room treatment might be beneficial and a cheaper alternative to gear upgrades. While I recognize your domestic constraints, the racking and position of the gear is less than optimal. Your gear is no doubt feeling a lot of bass energy where it sits, though some of this could be ameliorated using corner bass traps with your gear in its current position. I see a door in the left corner. Does opening that help the sound?

Posted on: 27 April 2016 by greekspec2

Im going to demo some super lumina speaker cables and probally pull the trigger on a XPS-DR

Posted on: 27 April 2016 by wenger2015
greekspec2 posted:

finally figured how to post pictures, hews a few of my current dilemma with and without tweeter grills

Love those Sopra2's......

Posted on: 27 April 2016 by Leatherneck
James L posted:

Throw a sheet/blanket over the TV screen.... Will improve your playback no end.

That large highly reflective surface will smear the soundstage and play havoc with the top-end.

(I had a similar set-up myself with Scala Utopia's.)

 

I agree 100%.  In my case I threw a soft blanket over the TV.  it made a significant difference with three different models of Harbeth speakers.

As for the question of adding a PS to a 272 I agree that source matters and when I powered my 272 with a 555PS DR, there was no way I could go back.

My new 250 DR arrives tomorrow along w/new Dynaudio C1's.

Bud

Posted on: 29 April 2016 by lajlaj
Leatherneck posted:
James L posted:

Throw a sheet/blanket over the TV screen.... Will improve your playback no end.

That large highly reflective surface will smear the soundstage and play havoc with the top-end.

(I had a similar set-up myself with Scala Utopia's.)

 

I agree 100%.  In my case I threw a soft blanket over the TV.  it made a significant difference with three different models of Harbeth speakers.

As for the question of adding a PS to a 272 I agree that source matters and when I powered my 272 with a 555PS DR, there was no way I could go back.

My new 250 DR arrives tomorrow along w/new Dynaudio C1's.

Bud

Is the 250 good enough to drive the C1s? I've considered that pairing but have not heard good things... 

Posted on: 29 April 2016 by Leatherneck
lajlaj posted:
Leatherneck posted:
James L posted:

Throw a sheet/blanket over the TV screen.... Will improve your playback no end.

That large highly reflective surface will smear the soundstage and play havoc with the top-end.

(I had a similar set-up myself with Scala Utopia's.)

 

I agree 100%.  In my case I threw a soft blanket over the TV.  it made a significant difference with three different models of Harbeth speakers.

As for the question of adding a PS to a 272 I agree that source matters and when I powered my 272 with a 555PS DR, there was no way I could go back.

My new 250 DR arrives tomorrow along w/new Dynaudio C1's.

Bud

Is the 250 good enough to drive the C1s? I've considered that pairing but have not heard good things... 

I just got the 250 DR and it's still in the box, so are the C1's.

I don't know how the combo is going to work but it had better be OK.

I had intended to just get some Harbeth P3ESR's with an entry level Naim amp but got talked into the 250/C1 combo.

Bud

Posted on: 29 April 2016 by kmchow98

I certainly hope the 250DR can drive the C1.

I've heard good things about that model. But 85db sensitivity with a 4 ohm load is tough on naim power amps.

Posted on: 29 April 2016 by Leatherneck

The 250 DR can handle 2 ohm loads.  

The 250 DR was recommended by my Naim dealer who also recommended and sold me the C1's.

I hope to have everything put together tomorrow.  The Stand 6's from Dynaudio are impressive and the C1's are gorgeous.   

Bud

 

 

Posted on: 29 April 2016 by Simon-in-Suffolk

The speaker impedance given is only an approximate impedance. Depending on speaker and cross over design the impedance can actually vary significantly across the frequency band irrespective of the stated speaker 'impedance'.

This is where the regulated amps (NAP 250 and higher) come into their own as they help the amp maintain a more consistent performance across the sometimes significantly varying impedance of the speaker load at various frequencies.

A statement above suggests that the 250 is quite happy with the load dipping down to 2 ohms, I suspect the 250 could go even lower... However one may find at these impedance troughs that the length and type  of speaker cable comes into play with respect to the performance at those specific frequencies...

Posted on: 30 April 2016 by Leatherneck
kmchow98 posted:

I certainly hope the 250DR can drive the C1.

I've heard good things about that model. But 85db sensitivity with a 4 ohm load is tough on naim power amps.

I've assembled the Dynaudio Stand 6's and have the new 250DR and C1'a installed and cabled up.  The results were disappointing.  It sounded like music in a cave.  After I threw a blanket over the TV, things changed to the point where the hollow sound went away, the sound stage had more depth and the overall results are very good.  

I've had problems with this 55" TV with multiple speakers driven by both Naim and Bryston amps and it simply doesn't work without covering it up.

It's not a problem tossing a small blanket over the TV when I want to have a serious listening session.  I can also continue to listen with headphones witch have less depth but more detail.

BTW, the 250 DR works very well and can drive the C1's to a much higher level than I prefer.  

Bud

Posted on: 03 May 2016 by greekspec2

 

So I ended up with a 3 meter pair of Super Lumina cables for a go